baber/WOPTO huggingface dataset:
Patent JP-H01289212-A (JP)
Title: Manufacture of voltage-dependent nonlinear resistance element
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a nonlinear resistance element having an excellent characteristic by a method wherein, after two pastes whose main components are individually Cu and Zn have been applied continuously to a sintered substance composed mainly of SrTiO3 and have been fired, ohmic electrodes are formed and, in addition, an electrode composed mainly of silver is piled up on it. CONSTITUTION:An ohmic electrode 2 can be formed simply when a paste composed mainly of Cu is used as an electrode coming into ohmic contact with a sintered substance 1 composed mainly of SrTiO3 by properly selecting a particle diameter of Cu and the like. In order to suppress oxidation of Cu and to enhance strength of the electrode, an electrode 3 composed mainly of Zn is formed on it; in addition, in order to enhance corrosion resistance and reliability of the electrode and in order to be easily connected to an external electrode, an electrode layer 4 of silver is formed on it. By this setup, a cost is made low, productivity is enhanced, a bonding force between the sintered substance and the electrode becomes large, a defect that the electrode is hardly stripped off, a connection to the external electrode becomes easy, corrosion resistance is enhanced and a change with the passage of time can be made small.
Patent JP-S63283645-A (JP)
Title: Air purifier
Inventor: TOKUMITSU SHUZO
IPC: A61L9/01
Filed: 1987-05-15
Abstract: PURPOSE:To prevent the malodor generated immediately after a kerosene stove is turned OFF, by adding activated carbon having a specific substance added thereto. CONSTITUTION:Activated carbon having anilin added thereto is mixed with activated carbon having phosphoric acid and anilin added thereto. The addition amount of anilin to the anilin added activated carbon is 3-30wt.% (based on activated carbon) and the addition amounts of phosphoric acid and anilin of the phosphoric acid/anilin added activated carbon are respectively 8-50% and 20-10% by wt. of activated carbon and 40-90wt.% of the former is mixed with 10-60wt.% of the latter. Anilin is added to activated carbon by immersing activated carbon in an aqueous anilin solution for 2-4hr at ambient temp. before filtering and drying or passing a gas containing anilin through an activated carbon packed bed to adsorb aniline by activated carbon in a gaseous phase. The phosphoric acid/anilin added activated carbon is prepared by adding phosphoric acid to activated carbon having anilin added thereto by the same method.
Patent JP-S5344849-A (JP)
Title: Internal short circuit fault detector for earthed metalic vessel type power use switching instrument
Inventor: TAKAHASHI KOUJI
IPC: H02H7/22
Filed: 1976-10-04
Abstract: PURPOSE: To surely detect the short circuit faults from the exterior by arranging a current transformer in the connected portion of a plurality of earth metalic vessels and by detecting the difference of the current flowing through the respective current transformers in the event any short circuit fault may be caused in the vessels. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61279062-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAITO KAZUMI
IPC: H01M10/0568
Filed: 1985-06-04
Abstract: PURPOSE:To obtain a nonaqueous electrolyte secondary battery having good cycle performance and stability by using an oligomer of a specified aniline family compound as a positive active material. CONSTITUTION:In a nonaqueous electrolyte secondary battery using lithium or lithium alloy as a negative active material and a lithium salt as electrolyte, an oligomer of aniline family compound having a polymerization degree of 10 or less is used as a positive active material. The lithium salt such as LiPF6, LiClO4, and LiBF4 is used as the electrolyte. When the oligomer of aniline family compound having a polymerization degree of more than 10, sufficient cycle performance is not obtained. The conductive material such as carbon black may be mixed to the oligomer used as the positive active material.
Patent JP-S611242-A (JP)
Title: Manufacture of flat air core coil
Inventor: UCHIDA TAMOTSU
IPC: H02K23/54
Filed: 1984-06-13
Abstract: PURPOSE:To enhance the space factor of a conductor, to form the outer shape constantly by coating a thin conductive strip by an insulating film having an adhesive, winding it, and insulating, and bonding between the winding layers, thereby eliminating an unnecessary space of the coil. CONSTITUTION:A copper coil from a feeding roll 5 is guided by a slitter roll 6, cut in the prescribed width, and a burr is removed by a pressure roll 7 and a rotary brush 8. Then, the strip is dipped in an insulating agent tank 12, the thin strip formed with the insulating film is fed to between heaters 13, and wound by a winding reel 14. The reel 14 which winds the thin strip formed with the insulating film is engaged with a winding machine to wind the strip.
Patent JP-H05287208-A (JP)
Title: Production of plastic
Inventor: HASEGAWA KUNIO
IPC: C08G69/44
Filed: 1992-04-14
Abstract: PURPOSE:To provide the method by which a plastic completely degradable in soil and environmentally nonpolluting can be mass-produced easily at a low cost. CONSTITUTION:Amino acids separated from a vegetable protein contained in soy beans and a polyhydric alcohol are added to a boiled dil. sulfuric acid and homogeneously mixed under heating.
Patent JP-H07324788-A (JP)
Title: Ventilating apparatus
Inventor: NUMAKURA MAKOTO
IPC: F24F7/007
Filed: 1994-06-01
Abstract: PURPOSE:To simply and compactly construct a structure for calibrating output variation of a gas sensor for operating a ventilating apparatus so that size increase is suppressed. CONSTITUTION:In a ventilating apparatus for performing ventilation by supplying and exhausting air, an air supply passage 3 and an air exhaust passage are disposed in partially adjoining relation with each other with a separating wall 10 being disposed therebetween. An opening 13 capable of being closed by a rotatably-mounted rotating plate 14 is provided in a part of the separating wall 10. A gas sensor 15 for detecting a gas content in air and delivering an output according to detection is provided in a face of the rotating plate 14 facing an exhaust air passage 4. Operation of an air supply blower 11 and an air exhaust blower 12 is controlled by a controller 16 according to the output of the gas sensor 15, When the gas sensor 15 is calibrated, the rotating plate 14 is temporarily turned over so that the gas sensor 15 is made to face the air supply passage 3.
Patent JP-S6012134-A (JP)
Title: Preparation of catalyst for preparing unsaturated acid
Inventor: OODAN KIYOUJI
IPC: C07C51/00
Filed: 1983-07-04
Abstract: PURPOSE:To obtain the titled catalyst capable of preparing an unsaturated acid such as (meth)acrylic acid in high yield, by a method wherein compounds containing P and Mo being catalyst componential elements are mixed in the presence of water to form a solution mixture or a slurry and, after drying, the obtained solid substance is ground in the presence of aromatic hydrocarbon before molding. CONSTITUTION:In preparing an unsaturated acid such as (meth)acrylic acid from (meth)acrolein by using a hetero-polyacid system containing P and Mo as catalyst components, the aforementioned catalyst is prepared according to the following method. That is a compound containing prescribed amounts of catalyst componential elements (e.g., MoO3, H3PO4 or the like) are mixed in the presence of water to prepare a solution mixture or a slurry. In mixing, a temp. is generally 20-80 deg.C and ageing is desirably performed at 50-90 deg.C for 1-20hr after mixing. In the next step, the aforementioned solution mixture or slurry is dried to obtain a solid substance which is, in turn, ground in the presence of an aromatic compound represented by formula (wherein R is a lower alkyl group and n is 0, 1, 2 or 3) (e.g., benzene) to form particles with a particle size of 15mum or less and the aromatic compound is pref. removed to mold said particles. The obtained molded substance is dried at 50-150 deg.C if necessary to be used as the aforementioned catalyst.
Patent JP-H0687274-A (JP)
Title: Dye carrying sheet for thermal transfer printing
Inventor: RICHIYAADO ANTONII HAN
IPC: B41M5/382
Filed: 1991-05-24
Abstract: PURPOSE: To provide a new backcoat which is free from the migration of dye from a dye-carrying coat to the backcoat during storage. CONSTITUTION: A backcoat comprises a reaction product obtained by radically copolymerizing, in a coating composition layer, a) at least one kind of organic compound having numerous radically polymerizable unsaturated groups in a molecule and b) at least one kind of organic compound having a single unsaturated group which is radically copolymerizable with the component a in a molecule and at least one alicyclic group in a molecule. Preferred additional constituents include slip agents, especially a multivalent metal salt of a long chain alkyl or alkylphenyl phosphate ester.
Patent JP-H11317278-A (JP)
Title: Fixing structure of metal cover for spark plug
Inventor: UCHIYAMA TAKETO
IPC: F02P13/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To fix the metal cover to a spark plug or to the engine, and to prevent the oscillation of the metal cover caused by the throb of the engine, etc. SOLUTION: In this structure, the spark plug 19 is covered with a metal cover 11, with a flat washer 13 and a spring washer 15 being fitted around a column part 23b of a main bracket 23 of the spark plug 19. A screwing part 23a is screwed into a plug loading part 17a of the engine 17 to fix the plug 19. The spring washer 15 is held being compressed inward, between the flat washer 13 and the inside surface of a tapered part 11b of the metal cover 11. Consequently, the metal cover 11 is pressured to the engine 17 by elastic repulsive force of the spring washer 15, which presses the bottom of the tapered part 11b against the engine 17 to fix the metal cover 11 to the engine 17.
Patent JP-H04347610-A (JP)
Title: Insert molding and manufacture thereof
Inventor: YAMAZAKI HIDEAKI
IPC: B29C45/26
Filed: 1991-05-24
Abstract: PURPOSE:To bury an insert fitting without exposing it on the surface of resin moldings. CONSTITUTION:Firstly resin is molded into primary moldings 11. An insert fitting 13 is held in the recessed part 12 of the primary moldings 11. Further resin is integrally molded together with the insert fitting 13 to obtain the primary moldings. Then the insert fitting 13 is buried into resin moldings 21, by performing secondary molding for the primary moldings. Thereby the hole of a pin for holding the insert fitting is not formed on the surface of secondary moldings 25 in the case of molding. The insert fitting is not exposed from the hole. Appearance and quality are enhanced. Moreover even when the insert fitting is used as an electric conduction member, effect due to static electricity and effect of corrosion based on contact with the outside air are prevented.
Patent JP-H11311647-A (JP)
Title: Signal detection method and device using chaos neural network
Inventor: MIZUTANI SHIN
IPC: G01R23/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To search for the peaks of frequency distribution and detect a weak synchronizing signal by directly inputting the signal to each neuron element, amplifying the signal of the frequency of the synchronizing signal by a resonance phenomenon by the chaos dynamics of a neuron model, and utilizing emphasis by correlation between the neuron elements. SOLUTION: First, a weak synchronizing signal is input to a chaos neural network. Next, the frequency signal of the synchronizing signal is amplified by a resonant phenomenon by the chaos dynamics of a neuron model and stress of the resonant phenomenon by the correlation of a neuron element. Next, the state of an arbitrary neuron element is output from a chaos neural network circuit. Then, a chaos time series amplified by the resonance phenomenon is frequency-analyzed, and as a result of a frequency analysis, the frequency peak of the chaos time series is detected. The frequency of the synchronizing signal is determined from detected peak values.
Patent JP-H0846012-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: TOMEZUKA KOJI
IPC: H01L21/677
Filed: 1995-04-21
Abstract: PURPOSE:To prevent the uniform flow of clean air inside a semiconductor manufacturing apparatus from being disturbed when a cassette into which a workpiece is loaded is carried into/out of the apparatus, protect the workpiece from contamination and improve the throughput. CONSTITUTION:Double shutters 22 and 23 define an independent space in which a cassette stage 7 is housed. Or, a second shielding means is a shutter which is provided inside a cassette supplying/receiving stage provided at the cassette carrying entrance. Or, when one of first and second shielding means is closed, the other shielding means is opened. Or, the uniform flows of clean air are formed independently in the respective defined spaces. Or, the clean air flow of the first space flows from one side surface of an apparatus to the other side surface with a driving mechanism unit as a downstream side and the second clean air flow flows down from the upper part and flows out from the front part of the apparatus.
Patent JP-S5546841-A (JP)
Title: Coreless armature
Inventor: NAKAMURA YOSHIMITSU
IPC: H02K23/58
Filed: 1978-09-29
Abstract: PURPOSE: To prevent rear shorts while eliminating the dispersion of the dimensions of a cylindrical coil after pressing, by thickly forming thickness near an end surface of the side that couples the winding-starting and winding-ending strands of this armature consisting of the coil.  
     CONSTITUTION: Coil strands near a coupling portion 2 of the winding-starting and winding-ending strands of a cylindrical coil of this armature 1 consisting of the coil are made up in shapes that are protruded to the inside. The armature 1 is mounted to an end portion of a mandrel, and stepped concave portions are installed to the mandrel so that the coupling portion 2 not be crushed by means of the mandrel when molding the coil by smashing a coil body by means of press working by means of dice disposed around the armature so as to cover an outer, cylindrical surface of the coil. Thus, the dispersion of the weight of the coil after winding the coil is absorbed by means of portions β near the end portion while the rear shorts of the coupling portion 2 are eliminated, and the dimensions of an outer diameter of the coil can be stabilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05315082-A (JP)
Title: Control device for lighting tunnel inside
Inventor: YAMANAKA YASUHIKO
IPC: H05B41/36
Filed: 1992-05-14
Abstract: PURPOSE:To perform effective illumination control matched with a traffic pattern of jam or the like by adding a running speed to luminance in the access- zone and time in the past as a control means for lighting the inside of a tunnel. CONSTITUTION:Lighting facilities 11 are set up on a ceiling or wall surface of a tunnel 10. In an access-zone luminance measuring part 12, luminance in the access-zone in a tunnel inlet part is measured, to feed an output to a lighting control part 16. In a time measuring part 13, time is detected by a timer to feed an output to the lighting control part 16. In a running speed measuring part 14, a running speed of a vehicle of advancing into the tunnel is measured, and a mean speed in each fixed time is calculated in a mean speed arithmetic part 15, to feed an output to the lighting control part 16. In the lighting control part 16, a coefficient (a) of determining a lighting quantity of the tunnel inside lighting facilities by the outputs of the access-zone luminance measuring part 12 and the time measuring part 13 and a coefficient (b) of determining a lighting quantity of the tunnel inside lighting facilities by the output of the mean speed arithmetic part 15 are respectively obtained, to finally determine the lighting quantity of the tunnel inside lighting facilities by a product of the two coefficients (a), (b).
Patent JP-H11314147-A (JP)
Title: Method for controlling die temperature and controlling device therefor
Inventor: TANIKAI NOBORU
IPC: B22D17/22
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To enable the control of die temp. in a suitable temp. range while reducing the deviation of the die temp. and also, to quickly stabilize the die temp. in the suitable temp. range. SOLUTION: Relating to this device, two setting temps. having the suitable temp. difference at the lower side and the upper side in the die temp. range are predetermined, an electromagnetic valve 3 is arranged at the inlet side of cooling water in a water passage 2 for supplying the cooling water into a cooling passage 11 in the die 1 and the other electromagnetic valve 4 is arranged in series. Then, when the die temp. reaches the setting temp. at the lower side in the rising process, the supplying of water is started, and when the die temp. reaches the setting temp. at the upper side in the lowering process, the supplying of water is stopped.
Patent JP-S5821800-A (JP)
Inventor: MOTOMIYA MEGUMI
IPC: G10L19/00
Filed: 1981-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6016772-A (JP)
Title: Picture combining device
Inventor: NISHIKAWA TAKUSHI
IPC: H04N5/272
Filed: 1984-06-12
Abstract: PURPOSE:To have the preparation of image samples in combining hair style or the like by providing a switching circuit changing over the polarity of a deflecting current of a television camera to a picture combining device to double the kinds of composite images. CONSTITUTION:A portrait is picked up by the 1st camera 1, a card 4 of a hair style is picked up by the 2nd camera 3 and superimposed on the 1st portrait while controlling the position, size of the hair style or hair color by a picture combining device 2. The connection between a horizontal deflection coil of the 2nd camera and its drive circuit is made via a switching circuit and since the direction of a current to the deflection coil is inverted by the changeover of the switching circuit, the horizontal scanning direction is inverted also. Thus, the number of the image of the hair style combined onto the portrait picked up by the 1st camera 1 is two to an object 4 and two kinds of the composite images are obtained.
Patent JP-S5746517-A (JP)
Title: Noise reduction circuit
Inventor: AKAGIRI KENZOU
IPC: H03G9/02
Filed: 1980-09-03
Abstract: PURPOSE: To reduce the noise modulation, by adding the characteristics of the second filter to the characteristics of the first filter in accordnce with increment of the level of an input signal.  
     CONSTITUTION: A circuit where a high-pass filter 13, an adder 17, a voltage control amplifier 15, and a high-pass filter 14 are connected in series in order is provided between an input terminal 11 and an output terminal 12. When the level of the input signal becomes high, the gain of the voltage control amplifier 15 is lowered, and therefore, the frequency characteristics of the high-pass filter 14 appear in a negative feedback amplifying circuit. Thus, the characteristics of the whole of an encoder circuit 20 approach the frequency characteristics obtained by adding the high-pass filter 14 to the high-pass filter 13. Consequently, since strong preemphasis is applied and this circuit is superior in separation of low and middle bands and the high band from each other, the noise modulation phenomenon due to middle and low-band signals is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09306922-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: ISHII KOJI
IPC: H01L29/73
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the base parasitic resistance and collectorbase parasitic capacitance. SOLUTION: The manufacturing process comprises the steps of adhering a ptype Si substrate 1 having an n-type diffused layer 2 on the surface to an n-type Si substrate 41 having an oxide film 3 selectively formed on the surface, polishing the back surface of the n-type Si substrate to form an n-type Si layer 4, selectively oxidizing the Si layer 4 to form an oxide film 6 reaching the oxide film 3, selectively doping a p-type impurity to form a graft base 10 and a base diffused layer 11 and selectively doping an ntype impurity to form a collector leading region 8 and an emitter diffused layer 9.
Patent JP-H033985-A (JP)
Title: Blade partition chamber pump
Inventor: HANSU BUERUHIRI
IPC: F01C21/10
Filed: 1990-05-14
Abstract: PURPOSE: To guarantee that an operator takes care such a mistake that operation start of a pump is blocked by confirming stable fixing of a slide guide member of a transmission shaft by a sensitive means. CONSTITUTION: When a sliding member guide 11 is not fitted, each pin 33 is projected striding over a flange 20 by receiving action of a spring 32. When the sliding member guide 11 is fitted, it is pushed in a direction of a cover 2 upward by the pin 33. As a result, a screw 12 is correctly fastened, the sliding member 11 is brought into contact with a flange 20 of the transmitting shaft 10, and the cover 2 is closed by an operator inasmuch as all pins 33 are pushed into an opening hole 30 against the force of a spring 32. In the case where the sliding member guide 11 is not correctly fixed beforehand, operation start of a pump is blocked by the pin 33 since driving preparation is not gotten ready in a pump whose cover is opened.
Patent JP-H11310017-A (JP)
Title: Pneumatic tire
Inventor: KOBAYASHI KAZUTOMI
IPC: B60C17/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which is more improved in run-flat durability than a conventional run-flat tire. SOLUTION: A pair of sectionally crescent reinforcing rubber strips are provided on the inner face of a tire and a stiffener rubber is located at its end radially inside of the tire beyond a line segment Pa connecting the circular center P of the flange contour of a rim and a crossing A between a line drawn from the center P to the tire at an angle 60 degrees to a line parallel to a rim diameter line and the inner face of the tire in the cross section of an assembly of a tire and a rim in which slight pressure being 15% of the maximum air pressure in the tire is filled.
Patent JP-S60264210-A (JP)
Title: Manufacture of cylindrical material made of thermoplastic synthetic resin
Inventor: FUJII KIYOYASU
IPC: B29C39/14
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a cylindrical material made of thermoplastic synthetic resin which is superior in strength and dimensional accuracy, by a method wherein a desirous sphere of a cavity part and the remaining sphere are kept respectively at the temperature of more than the fusion point of a resin material and less than that by pouring a heat-meltable resin material into the cavity part while it is being pressed. CONSTITUTION:A resin material 2 kneaded, heated and molten evenly within a cylinder part 112 of an extruder is filled in a mold cavity part 121 in order through pressure. As for a melting sphere A of a cavity part, the molten resin material 2 is kept at the temperature of more than the fusion point by a heating device 13. On the other hand, as for a cooling sphere B, the molten resin matetial 2 is cooled and solidified and the molten resin material 2 in the cooling sphere is under a pressed state always until the molten resin material 2 is solidified. As the molten resin material is supplied into the mold cavity part under the pressed state always like this, a cavity and a sink on the inside or the surface of a molded article becomes the smallest. A cylindrical material, therefore, made of thermoplastic resin having excellent strength and dimensional accuracy can be obtained.